Add way to refer to specific task results on others

[joaomdmoura]

There would be value on being able to refer to a specific task result on other tasks down the road instead of just relying on the outcome from the previous

[greysonlalonde]

@joaomdmoura leveraging the default Task IDs could be a good base for this 🤗

[joaomdmoura]

Indeed! Now as tasks get completed their outcome is added to task.output so that is also in there